<?php

/**
 * Field handler to provide simple renderer that allows linking to a node.
 */
class views_handler_sort_search_score extends views_handler_sort {

    function query() {
        // Check to see if the search filter added 'score' to the table.
        // Our filter stores it as $handler->search_score -- and we also
        // need to check its relationship to make sure that we're using the same
        // one or obviously this won't work.
        foreach ($this->view->filter as $handler) {
            if (isset($handler->search_score) && $handler->relationship == $this->relationship) {
                $this->query->add_orderby(NULL, NULL, $this->options['order'], $handler->search_score);
                $this->table_alias = $handler->table_alias;
                return;
            }
        }

        // Do absolutely nothing if there is no filter in place; there is no reason to
        // sort on the raw scores with this handler.
    }

}

